当我点击Click Here!!!我得到两个alert()消息,但不是值BBB和ZZZ我想到,我得到undefined和undefined.
我有什么想法我做错了吗?我正在运行Firefox 8.0,适用于IE 8
<HTML>
<HEAD>
</HEAD>
<BODY>
<div id="1_0">
<div id='1_1' style="background-color: yellow;">
<input="hidden" id="1_a" value="AAA"/>
<input="hidden" id="1_b" value="BBB"/>
some text, and some more
<div>
<div style="background-color: silver;" onclick="alert(document.getElementById('1_b').value);alert(document.getElementById('1_z').value);">
Click Here!!!
</div>
</div>
</div>
</div>
<input="hidden" id="1_z" value="ZZZ"/>
</BODY>
</HTML>
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问题是输入=隐藏.它应该是<input type="hidden">
<HTML>
<HEAD>
</HEAD>
<BODY>
<div id="1_0">
<div id='1_1' style="background-color: yellow;">
<input type="hidden" id="1_a" value="AAA"/>
<input type="hidden" id="1_b" value="BBB"/>
some text, and some more
<div>
<div style="background-color: silver;" onclick="alert(document.getElementById('1_b').value);alert(document.getElementById('1_z').value);">
Click Here!!!
</div>
</div>
</div>
</div>
<input type="hidden" id="1_z" value="ZZZ"/>
</BODY>
</HTML>
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